<!--用户管理页-->
<template>
  <div style="background-color: #fff;height: 6vh;padding:10px 20px;">
    <span style="font-size: 20px;line-height: 60px;">用户管理</span>
    <el-button type="primary" style="float:right;margin-top: 10px"
    @click="beforeAddUser"
    >添加用户</el-button>
  </div>
  <!--用户搜索卡片-->
  <el-card style="height: 70px;margin:10px">
    <el-form :inline="true">
      <el-form-item label="用户搜索" style="width: 270px">
        <el-input v-model="searchUserForm.username" placeholder="请输入用户名" @keydown.enter="loadUser"></el-input>
      </el-form-item>
      <el-form-item label="用户状态" style="width: 270px">
        <el-select v-model="searchUserForm.status" placeholder="请选择用户状态" @change="loadUser">
          <el-option label="禁用" value="1"></el-option>
          <el-option label="启用" value="0"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadUser">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>

  <el-card style="margin: 10px">
    <el-table :data="userArr">
      <el-table-column label="编号" type="index" align="center" width="80px"></el-table-column>
      <el-table-column label="用户名" prop="username" align="center"></el-table-column>
      <el-table-column label="手机号" prop="phone" align="center"></el-table-column>
      <el-table-column label="加入时间" prop="createTime" align="center"></el-table-column>
      <el-table-column label="用户状态" prop="status" align="center">
        <template #default="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="0"
            inactive-value="1"
            active-color="#13ce66"
            inactive-color="#ff4949"
            @change="changeStatus(scope.row.id,scope.row.status)"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" link :disabled="scope.row.level==40" @click="resetPassword(scope.row.id)">重置密码</el-button>
          <el-button type="primary" link :disabled="scope.row.level==40" @click="editUser(scope.row.id)">编辑</el-button>
          <el-button type="primary" link :disabled="scope.row.level==40" @click="deleteUser(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>

  <!-- 新增员工弹窗 -->
  <el-dialog
    :title="dialogTitle"
    v-model="dialogVisible"
    style="width: 1000px;padding:40px;"
    :before-close="handleClose">
    <el-form label-position="top">
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="用户名">
            <el-input placeholder="请输入用户名" v-model="saveUserForm.username" :disabled="saveUserForm.id!=null"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="手机号">
            <el-input placeholder="请输入手机号" v-model="saveUserForm.phone"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="邮箱">
            <el-input placeholder="请输入邮箱" v-model="saveUserForm.email"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="年龄">
            <el-input placeholder="请输入年龄" v-model="saveUserForm.age"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :span="6">
          <el-form-item label="职级">
            <el-select placeholder="请选择" v-model="saveUserForm.level" @change="loadLeader">
              <el-option v-for="item in levelOptions" :label="item.label" :value="item.value"></el-option>
<!--              <el-option label="员工" value="10"></el-option>
              <el-option label="经理" value="20"></el-option>
              <el-option label="总监" value="30"></el-option>
              <el-option label="总裁" value="30"></el-option>-->
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="直属领导">
            <el-select placeholder="请选择" v-model="saveUserForm.parentId">
              <el-option v-for="item in leaderOptions" :label="item.username" :value="item.id"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="4">
          <el-form-item label="性别">
            <el-radio-group v-model="saveUserForm.gender">
              <el-radio label="男" value="1" border style="margin: 0;"></el-radio>
              <el-radio label="女" value="0" border></el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="状态">
            <el-radio-group v-model="saveUserForm.status">
              <el-radio label="启用" value="1" border style="margin: 0;"></el-radio>
              <el-radio label="禁用" value="0" border></el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveUser">确定</el-button>
    </template>

  </el-dialog>




</template>
<script setup>
import {onMounted, ref} from "vue";
import qs from "qs";
import axios from "axios";
import {ElMessage} from "element-plus";


//定义对象保存用户查询的条件
const searchUserForm=ref({username:'',status:''});

//定义数组保存用户数据
const userArr=ref([]);

//定义加载用户列表的方法
const loadUser=()=>{
  let data=qs.stringify(searchUserForm.value);
  console.log(data);
  axios.get(BASE_URL+'/v1/user/select?'+data).then((response)=>{
    if (response.data.code==2000){
      userArr.value=response.data.data;
      console.log(userArr.value)
    }else {
      ElMessage.error(response.data.message);
    }
  })
}

onMounted(()=>{
  loadUser();
})

//定义关闭弹窗的方法
const handleClose = ()=>{
  if (confirm("确定要关闭弹窗吗？")){
    saveUserForm.value={};
    dialogVisible.value=false;
  }
}
//重置方法
const resetSearch=()=>{
  //清空用户输入的搜索条件
  searchUserForm.value={username:'',status:''};
  //重新加载用户列表
  loadUser();
}
const dialogVisible = ref(false);

//定义数组维护职级数据
const levelOptions= ref([
    {label:'员工',value:'10'},
    {label:'经理',value:'20'},
    {label:'总监',value:'30'},
    {label:'总裁',value:'40'},
])

//定义数组维护直属领导数据
const leaderOptions= ref([
    /*{username:'张三',value:'101'},
    {username:'李四',value:'102'},*/
])

//定义对象保存新增员工的信息
const saveUserForm = ref({
  username:'',
  phone:'',
  email:'',
  age:'',
  level:'',
  parentId:'',
  gender:'',
  status:''
});
//定义保存用户的方法
const saveUser = ()=>{
  console.log(saveUserForm.value);
  let data = qs.stringify(saveUserForm.value);
  console.log(data);

  //发送请求
  axios.post(BASE_URL+'/v1/user/save',data).then((response)=>{
    if (response.data.code==2000){
      ElMessage.success("新增成功");
      saveUserForm.value={}         //清空弹窗数据
      dialogVisible.value=false;    //关闭弹窗
      loadUser();                   //重新加载用户列表
    }else if(response.data.code==3001){
      ElMessage.error(response.data.data)   //参数校验失败
    }else {
      ElMessage.error(response.data.message);   //其他异常
    }
  })
}

//定义加载直属领导的方法
const loadLeader = ()=>{
  /**
   * 问题：之前已经选择了具体的直属领导，切换别的职级后，原来选中的直属领导无法显示名字，变为ID值
   * 原因：根据新职级加载出来的可选领导数组中，不包含之前职级的领导，所以无法根据ID值找到对应的名字了
   * 解决：切换时，清空原来的可选领导数组
   */
  leaderOptions.value=[]
  saveUserForm.value.parentId=''

  //先获取当前职级，+10得到领导职级
  let level = parseInt(saveUserForm.value.level)+10
  console.log(level)
  axios.get(BASE_URL+'/v1/user/select?level='+level).then((response)=>{
    if (response.data.code==2000){
      leaderOptions.value=response.data.data;
    }else {
      ElMessage.error(response.data.message);
    }
  })
}

//定义变量控制弹窗标题
const dialogTitle = ref('新增员工')

//定义点击添加用户的方法
const beforeAddUser=()=>{
  dialogTitle.value='新增员工'
  dialogVisible.value=true;
}

//定义编辑员工的方法
const editUser=(id)=>{
  dialogTitle.value='编辑员工'
  dialogVisible.value=true;
  axios.get(BASE_URL+'/v1/user/select?id='+id).then((response)=>{
    if (response.data.code==2000){
      saveUserForm.value=response.data.data[0];
      let level = parseInt(saveUserForm.value.level)+10
      console.log(level)
      axios.get(BASE_URL+'/v1/user/select?level='+level).then((response)=>{
        if (response.data.code==2000){
          leaderOptions.value=response.data.data;
        }else {
          ElMessage.error(response.data.message);
        }
      })
    }else {
      ElMessage.error(response.data.message);
    }
  })
}

//定义重置密码方法  restful风格
const resetPassword=(userId)=>{
  axios.post(BASE_URL+'/v1/user/update/password/'+userId).then((response)=>{
    if (response.data.code==2000){
      ElMessage.success("重置成功");
    }else {
      ElMessage.error(response.data.message);
    }
  })
}

//定义修改员工状态方法
const changeStatus = (userId,status)=>{
  axios.post(BASE_URL+'/v1/user/update/status/'+userId+'/'+status).then((response)=>{
    if (response.data.code==2000){
      ElMessage.success("状态修改成功");
    }else {
      ElMessage.error(response.data.message);
    }
  })
}

//定义删除员工的方法
const deleteUser = (userId)=>{
  if(confirm("确定要删除吗？")){
    axios.post(BASE_URL+'/v1/user/delete/'+userId).then((response)=>{
      if (response.data.code==2000){
        ElMessage.success("删除成功");
        loadUser();
      }else {
        ElMessage.error(response.data.message);
      }
    })
  }
}

</script>
<style scoped>
</style>